Climate
Hot desert climate, though about 3 C cooler on average than Riyadh because of the altitude.
Najran · hazardous area
Hazardous Area Mobile Phone in Najran
Najran is a fast-growing city in south-west Saudi Arabia, near the Yemen border, at about 1,300 m elevation. Factories in the region cover food processing, chemicals, plastics, paper and non-metallic minerals, so hazards range from solvents to combustible dusts. If you are specifying a hazardous area mobile phone for Najran, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topichazardous area
DeviceMobile Phone
RouteSpecification
WhereNajran
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Najran: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area mobile phone for Najran
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| Where it applies | Najran: Chemical and plastics manufacturing, Mining and quarrying operations, Stone and industrial dust areas (Zone 21) | Classified by the site operator |
Product · Najran
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Najran. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Najran
Najran: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- Bin Harkil Group
- Polystar
Classified areas to expect
- Chemical and plastics manufacturing
- Mining and quarrying operations
- Stone and industrial dust areas (Zone 21)
Local conditions · Najran
Conditions in Najran that affect handheld equipment
Access
Najran Industrial City covers 6.5 million square metres, about 45 km north-east of Najran city.
Field notes · Najran
More about Najran that matters for portable equipment
Najran: projects and investment
Copper and zinc reserve zones covering another 70 square km are identified near Najran, pointing to possible future mining and processing work.
Najran: rules and approvals
Saudi Arabia's Communications, Space and Technology Commission issues radio type approval, renewed every two years, and accepts European test documents for handsets.
Najran: geography and layout
The city lies in the fertile Wadi Najran, a valley that has long been a crossroads of caravan routes, so industrial work sits close to farmland and water sources.
Najran: projects and investment
Marble and granite processing is a growing sector, supported by local gold, copper, iron and ornamental stone deposits, so quarrying and stone-cutting dust is part of the working environment.
The term · hazardous area
What “hazardous area” means for a smartphone
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Najran. Classified areas in Najran are smaller in scale than in the Eastern Province. They include chemical and plastics manufacturing, mining and quarrying operations and industrial dust areas. Individual factories and mines classify their own areas, not SAMS. Ask each site for its drawings.
The route · specification
Specifying a hazardous area mobile phone for Najran
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Najran
Frequently asked questions
Can we buy a hazardous area mobile phone in Najran today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does a hazardous area mobile phone in Najran cost?
There is no list price yet. SAMS gives indicative pre-launch pricing in writing, against a stated quantity and site, and does not commit to a lead time before certification completes.
Which hazardous areas is the IS-04Z1 designed for?
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
Which areas at Najran would use it?
Likely candidates are chemical and plastics manufacturing, mining and quarrying operations, stone and industrial dust areas (zone 21). Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Is demand for Zone 1 equipment large around Najran?
Smaller than in the Eastern Province. The area has factories making chemicals, plastics, paper and food products, plus quarrying and mining, so classified areas exist but are mainly in individual plants. Each factory or mine sets its own approval rules.
How does altitude and climate affect equipment at Najran?
The city is about 1,200 to 1,300 m above sea level and is a little cooler than Riyadh, but still hot desert. Handsets still need heat tolerance, and long supply lines mean spare batteries and chargers should be carried.
Does the IS-04Z1 cover dust areas such as Zone 21?
The target marking, II 2 G Ex ib IIC T4, refers to gas atmospheres. Dust areas such as Zone 21 call for dust-related protection, which is a different marking. Certification is still in progress, so do not assume dust suitability. Ask the supplier directly and confirm with the factory's safety officer.
Related guides
Keep exploring
Other guides for Najran, other places in Saudi Arabia, and the pages behind them.
Intrinsically Safe Mobile Phone Distributor in NajranSame place, different guide
Ex-Proof Mobile Phone Distributor in NajranSame place, different guide
Industrial Mobile Phone Distributor in NajranSame place, different guide
ATEX and IECEx Mobile Phone Distributor in NajranSame place, different guide
Rugged Mobile Phone in NajranSame place, different guide
IECEx Mobile Phone Distributor in NajranSame place, different guide
ATEX and IECEx Mobile Phone Distributor in RiyadhElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in Al AhsaElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in JubailElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in YanbuElsewhere in Saudi Arabia
Saudi Arabia market guideCertification route and regulators
All guides for Saudi ArabiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Najran
Ask about the IS-04Z1 for Najran, Saudi Arabia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Najran
Launching Q4 2026
Planning for Najran?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.